When it comes to consulting companies, even if the actual work is terrible (there are exceptions), there will always be people who need the opportunity. Either they are good developers but are just in a hard time and need something to pay the bills (in which case the incompetence of the existing team is an advantage because due to their skills they can get away with doing very little actual work) or they are proper monkeys that will just fraud their way into the industry and then blend right in with the rest of the idiots in there and do the minimum amount of (mediocre) work required to collect their paycheck for the rest of their lives.